Flat Sling: Kaho ea Webbing, Ply Layers, le Bokhoni ba Meroalo

Sehlopha sa maqiti se hloka letjeketjane le phahamisang thepa bakeng sa ho jara thepa e bonolo—tšepe e bentšitsoeng, mokotla oa mochini o pentiloeng, kapa phanele ea konkreite e entsoeng esale pele. Ba fihla ho a letjeketjane le bataletseng  hobane le ke ke la ngoapa kapa ho phunya bokahodimo. Empa ka likhetho tse ngata ho rack - bophara bo fapaneng, lipalo tse fapaneng tsa ply, tlhophiso e fapaneng ea mahlo - ke efe e nepahetseng bakeng sa mosebetsi?

 

Lishenflex  esale e etsa li-slings tsa maiketsetso tse bataletseng ka lilemo tse fetang mashome a mabeli, 'me potso eo re e utloang khafetsa ke: Kaho ea marang-rang e ama matla a mojaro joang? Karabo e teng tabeng ea ho utloisisa kamano e teng pakeng tsa lintho tse bonahalang, likarolo tsa ply le bophara—tseo kaofela ha tsona li hlalosoang ke EN 1492-1, tekanyetso ea Europe bakeng sa matjeketjane a lohiloeng a bataletseng.

 

Boitsebiso ba Webbing: Motheo oa Ts'ebetso ea Flat Sling

Majoe a bataletseng a entsoe ka 100% ea likhoele tsa maiketsetso tse tšoarellang haholo —haholo-holo polyester, polyamide (nylon), kapa polypropylene. Ntho e 'ngoe le e' ngoe e na le litšobotsi tse ikhethang:

 

Polyester ke thepa e sebelisoang haholo bakeng sa li-slings tse bataletseng ka lebaka la  bolelele ba eona bo tlase - hangata e ka tlase ho 3% katoloso e lekantsoeng - e netefatsang taolo e tsitsitseng ea mojaro nakong ea ts'ebetso ea ho phahamisa. E boetse e fana ka khanyetso e ntle ea mongobo, hlobo, mahlaseli a UV le lik'hemik'hale tse ngata, e etsa hore e tšoanele libaka tse thata tsa kahare le kantle.

 

Ho ea ka FRT Manufacturing , li-slings tsa polyester li fana ka tekanyo e phahameng ea matla ho boima ba 'mele ha li bapisoa le mefuta e meng ea nylon kapa polypropylene' me ha e amehe ke metsi a leoatle, e leng se etsang hore e be tse loketseng bakeng sa ho phahamisa leoatleng le lebōpong la leoatle. Polyester e boetse e hanyetsana le li-mineral acid tse ngata 'me e sebetsa hantle libakeng tse nang le oli, joala le alkalis.

 

Ho latela EN 1492-1, likhoele tse bataletseng tse entsoeng ka polyester le polyamide li loketse ho sebelisoa le ho bolokoa mochesong o tlohang ho -40°C ho isa ho 100°C , ha matjeketjane a polypropylene a lekanyelitsoe ho -40°C ho isa ho 80°C.

 

Li-Ply Layers: Kamoo li Amang Bokhoni ba tsona

Ply e bolela palo ea masela a tepo a sebelisitsoeng ho haha ​​​​sling. Sling e ka etsoa ka mohaho o nang le ply-ply, habeli-ply (duplex), kapa multi-ply  (triple kapa quadruple).

 

Kamano pakeng tsa ply count le bokhoni e hlakile: ply e 'ngoe le e 'ngoe e eketsehileng e eketsa boima ba mojaro habeli bakeng sa bophara bo tšoanang ba tepo.

 

SpanSet  e hlokomela hore maratsoana a bona a 2-ply a sa feleng a fana ka makhetlo a mabeli a matla a ho phahamisa a 1-ply slings ka bophara bo lekanang . Sling ea S1 ea CERTEX Jeremane e hlalosoa ka ho hlaka e le 'lebanta la ho hoisting le habeli' le nang le 'maqhama a marapo a mabeli,' le fumanehang ka matla a ho fihla ho lithane tse 10 .

 

Joalokaha litlhaloso tsa Chamber of Commerce ea Chaena  li bontša, bakeng sa bophara bo fanoeng, WLL e eketseha ka ho lekana le palo ea plies. Mohlala, letjeketjane la 50 mm single-ply le ka ba le WLL ea lithane tse 2, athe letjeketjane la 50 mm le fana ka matla a lithane tse 4 .

 

Bophara ba Webbing le Bokhoni ba Mojaro

Tlas'a TS EN 1492-1 Bophahamo ba setempe bo hokahaneng ka kotloloho le bophara ba tepo. Tekanyetso e totobatsa hore li-slings tse lohiloeng tse bataletseng li entsoe ka bophara ho tloha ho 25 mm ho isa ho 450 mm.

 

Molao o sebelisoang haholo oa indasteri, o netefalitsoeng ke bahlahisi ba bangata, ke hore 25-30 mm e 'ngoe le e 'ngoe ea bophara ba tepo e fana ka tone e le 1 ea matla a ho phahamisa ka kotloloho. .

 

CERTEX Jeremane bakeng sa EN 1492-1 li-slings tse bataletseng tsa polyester:Tafole ea bokhoni ea

 

Mohloli: CERTEX Jeremane, EN 1492-1 data ea bokhoni

 

Joalo ka ha tafole e bontša, marang-rang a pharaletseng a eketsa bokhoni, empa kamano e boetse e angoa ke tlhophiso ea hitch . The choke hitch e fokotsa WLL ho 80% ea matla a ho phahamisa ka ho otloloha (factor 0.8), ha li-basket hits li atisa matla ka 1.4 ho isa ho 2.0 ho latela angle.

 

Khoutu ea Mebala: Boitsebiso bo Potlakileng ba Bokhoni

TS EN 1492-1 e fana ka taelo ea sistimi ea likhoutu tsa mebala bakeng sa li-slings tse bataletseng, e etsang hore boitsebahatso ba bokhoni bo potlake ebile bo se na kelello libakeng tse phetheselang tsa mesebetsi.

 

Mohloli: EN 1492-1 maemo a khoutu ea mebala

 

Serapa se seng le se seng se na le leibole e rokeletsoeng ka ho sa feleng e bontšang WLL, ply count, bolelele, letsatsi la tlhahiso, le nomoro ea serial—ea bohlokoa bakeng sa ho lateloa le ho lateloa ha tlhahlobo . Joalo ka ha SpanSet e hlokomela, melatsoana ea bona e na le 'leibole e mebala-bala e nang le litlhaku tse phahamisitsoeng tse rokeletsoeng holim'a letjeketjane e le hore e se ke ea lahleha,' e lula e le bonolo le tlas'a meroalo e boima le maemong a litšila .

 

Litlhophiso tsa Flat Sling

Li-slings tse bataletseng li fumaneha ka litlhophiso tse 'maloa tlasa maemo a ASME B30.9 le EN 1492-1:

 

Ace Industries  e hlokomela hore li-slings tsa mahlo le tsa mahlo li 'fetoha haholo' 'me ke khetho e ntle bakeng sa maemo a mangata a ho phahamisa, ka leihlo le bataletseng le le bonolo ho le tlosa kapa ho kenngoa libakeng tse fokolang. FRT Manufacturing e phaella ka hore li-slings tse sa feleng li fana ka sebaka se seholo sa ho kopana le ho fokotsa tšenyo ea holim'a metsi.

 

Kakaretso le Likhothaletso tse Sebetsang

Mohaho o bataletseng oa letjeketjane—thepa, mekato ea ply, le bophara—e lekanyetsa ka ho otloloha boima ba moroalo oa eona, ho tšoarella ha eona, le ho sebetsa hantle. Ho utloisisa lintlha tsena ho bohlokoa ho khetha letjeketjane le nepahetseng bakeng sa ts'ebetso ea hau ea ho phahamisa.

 

Lintlha tsa bohlokoa:

 

Lintho tse bonahalang - polyester ke khetho e fapaneng ka ho fetisisa bakeng sa ho phahamisa sepheo se akaretsang

 

Li-plies tse ngata = bokhoni bo phahameng- ply-ply e fana ka habeli WLL ea ply e le 'ngoe e nang le bophara bo lekanang

 

Melao ea bophara - hoo e ka bang tone e le 1 ho limilimithara tse 25 tsa bophara ba tepo ka tlhophiso e otlolohileng.

 

Likhoutu tsa mebala li nolofatsa khetho - EN 1492-1 coding ea mebala e etsa hore ho tsebahatsa bokhoni hang hang.

 

Ho hlophisoa ha li-hitch ho ama WLL- kamehla sheba litafole tsa bokhoni bakeng sa ho choketsoa le libaskete

 

Lishenflex  e etsa li-slings tse bataletseng tsa polyester ho litekanyetso tsa EN 1492-1, tse fumanehang ka mokhoa o le mong, o habeli, le oa mekhoa e mengata, tse nang le matšoao a mebala-bala le likhetho tse matlafalitsoeng tsa mahlo. Lihlahisoa tsa rona li fumaneha ka bophara ho tloha ho 25 mm ho isa ho 300 mm ka li-WLL ho tloha ho 1 ton ho ea ho lithane tse 10.

 

Haeba u hloka thuso ea ho khetha mohaho o nepahetseng oa letjeketjane bakeng sa ts'ebeliso ea hau e khethehileng ea ho phahamisa — kapa u hloka thuso ea ho tseba sebaka se nepahetseng le bophara ba litlhoko tsa mojaro oa hau — ka kopo romella lengolo-tsoibila ho sales@lishenflex.com , mme sehlopha sa rona sa tekheniki se tla fana ka ts'ehetso ea motho a le mong.